Answered

A researcher believes that the ankle circumference for adult females in Europe can be considered to have a normal distribution with a mean of 20 cm.If his belief is correct which of the following ranges of ankle sizes will have the largest proportion of members of this population?
Select one:______.
1) 11 to 17 cm
2) 17 to 23 cm
3) 23 to 29 cm
4) It is impossible to tell without the standard deviation.

Answer :

Imoleowojori

Answer:

2) 17 to 23 cm

Step-by-step explanation:

Since the ankle circumference are normally disturbed the mean can be calculated as half way between 17cm and 23 cm as follow:

(17+23)cm/2 = 20 cm

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